90920697

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 141852672

約数和(自身を除く): 50931975

約数列:

[1, 3, 7, 21, 73, 127, 219, 381, 467, 511, 889, 1401, 1533, 2667, 3269, 9271, 9807, 27813, 34091, 59309, 64897, 102273, 177927, 194691, 238637, 415163, 715911, 1245489, 4329557, 12988671, 30306899, 90920697]

約数ペア:

[(1, 90920697), (3, 30306899), (7, 12988671), (21, 4329557), (73, 1245489), (127, 715911), (219, 415163), (381, 238637), (467, 194691), (511, 177927), (889, 102273), (1401, 64897), (1533, 59309), (2667, 34091), (3269, 27813), (9271, 9807)]